Fig. 2

The therapeutic cooperation of chidamide coupled with apatinib in promoting apoptosis in CD34⁺CD38⁻ KG1α and Kasumi-1 cells. The Annexin V/PI dual staining followed by flow cytometry detection was employed to analyze the apoptotic percentage of CD34⁺CD38⁻ KG1α (A) and Kasumi-1 (B) cells exposed to apatinib and chidamide alone or in combinations for 48 h. C The representative flow plots of the cell apoptosis obtained from A, B